Question : Choose the correct option and fill in the blank

I thought he was such an intelligent student _______ he failed in the exam.

Option 1: On the contrary

Option 2: as a result

Option 3: otherwise

Option 4: unless

Question : Directions: In the following question, select the related word from the given alternatives.
Summer : Aestivation :: Winter : ?

Option 1: Cache

Option 2: Hibernation

Option 3: Survival

Option 4: Activation

Question : Choose the appropriate option to complete the sentence.

Wait for the doctor here. He'll ____ be back and see the patients.

Option 1: recently
 

Option 2: then
 

Option 3: now
 

Option 4: soon

Question : Choose the correct option to fill in the blank:

_______ you pay your policy premiums, this coverage is guaranteed for 10 years.

Option 1: Where 

Option 2: Otherwise

Option 3: as long as  

Option 4: now that

Question : Choose the correct option and fill in the blank.

She is not conscious of any reason why she should be awkward; _________, her movements are free and graceful.

Option 1: Only If

Option 2: therefore

Option 3: no sooner

Option 4: consequently